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EC Explorer

EC 3.6.4.13 Details
EC number
3.6.4.13
Accepted name
RNA helicase
Reaction
ATP + H2O = ADP + phosphate
Other name(s)
CSFV NS3 helicase, DBP2, DbpA, DDX17, DDX25, DDX3, DDX3X, DDX3Y, DDX4, DDX5, DEAD-box protein DED1, DEAD-box RNA helicase, DEAH-box protein 2, DEAH-box RNA helicase, DED1, Dex(H/D) RNA helicase, EhDEAD1, EhDEAD1 RNA helicase, eIF4A helicase, KOKV helicase, Mtr4p, nonstructural protein 3 helicase, NPH-II, RHA, RNA helicase A, RNA helicase DDX3, RNA helicase Hera, RNA-dependent ATPase, TGBp1 NTPase/helicase domain, VRH1, GRTH/DDX25
Systematic name
ATP phosphohydrolase (RNA helix unwinding)
Comment
RNA helicases utilize the energy from ATP hydrolysis to unwind RNA. Some of them unwind RNA with a 3′ to 5′ polarity [3], other show 5′ to 3′ polarity [8]. Some helicases unwind DNA as well as RNA [7,8]. May be identical with EC 3.6.4.12 (DNA helicase).
History
created 2009
EC Tree
1.1.1.68 created 1965, deleted 1978 [transferred to EC 1.1.99.15, deleted 1980]
1.1.1.70 created 1965, deleted 1978
1.1.1.74 created 1972, deleted 1976
1.1.1.89 created 1972, deleted 1976
1.1.1.109 created 1972, deleted 1976
1.1.1.139 created 1972, deleted 1978
1.1.1.155 created 1976, deleted 2004
1.1.1.171 created 1978, deleted 1984
1.1.1.180 created 1983, deleted 1984
1.1.1.182 created 1983, deleted 1990
1.1.1.204 created 1972 as EC 1.2.1.37, transferred 1984 to EC 1.1.1.204, modified 1989, deleted 2004
1.1.1.242 created 1992, deleted 2001
1.1.1.249 provisional version created 1999, deleted 1999 (reinstated 2001 as EC 2.5.1.46)
1.1.1.253 created 1999, deleted 2003
1.1.99.15 created 1978, deleted 1980
1.1.99.17 created 1982, deleted 2003